2018012865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{659}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 3593272320

約数和(自身を除く): 1575259455

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 201, 277, 335, 659, 737, 831, 1005, 1385, 1977, 2211, 3047, 3295, 3685, 4155, 7249, 9141, 9885, 11055, 15235, 18559, 21747, 36245, 44153, 45705, 55677, 92795, 108735, 132459, 182543, 204149, 220765, 278385, 485683, 547629, 612447, 662295, 912715, 1020745, 1457049, 2007973, 2428415, 2738145, 3062235, 6023919, 7285245, 10039865, 12230381, 30119595, 36691143, 61151905, 134534191, 183455715, 403602573, 672670955, 2018012865]

約数ペア:

[(1, 2018012865), (3, 672670955), (5, 403602573), (11, 183455715), (15, 134534191), (33, 61151905), (55, 36691143), (67, 30119595), (165, 12230381), (201, 10039865), (277, 7285245), (335, 6023919), (659, 3062235), (737, 2738145), (831, 2428415), (1005, 2007973), (1385, 1457049), (1977, 1020745), (2211, 912715), (3047, 662295), (3295, 612447), (3685, 547629), (4155, 485683), (7249, 278385), (9141, 220765), (9885, 204149), (11055, 182543), (15235, 132459), (18559, 108735), (21747, 92795), (36245, 55677), (44153, 45705)]